Perplexed by simply "IF" statement

[Willmonbo]

I am using the following "IF" statement:

=IF(AND(TrackingYear=2012,MATCH(TrackingProduct,ProductList,0)>MATCH(Q15,ProductList,0)),"Best Quarter (Pre.)","Runner Up"))

I keep entering the above without a double closing parenthesis but Excel keeps adding another one, it seems to me to be a very basic issue but for some reason I cant put my finger on it.

 

[Zack Barresse]

It shouldn't have an additional paren. Not sure why it would be. Should be

=IF(AND(TrackingYear=2012,MATCH(TrackingProduct,ProductList,0)>MATCH(Q15, ProductList,0)), "Best Quarter (Pre.)","Runner Up")

... which enters fine for me.